Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Generation and Cyclization of Alkyl Radical 34 from Sulfone 28
| Propagating Reagent | Solvent | Addition Time | Yield of 36 |
|---|---|---|---|
| Bu3SnH | Toluene | 3 h | 36% |
| Bu3SnH | Toluene | 5 h | 44% |
| Bu3SnH | Benzene | 8 h | 35% |
| TTMSH | Benzene | Immediate | 30 |
| TTMSH | Benzene | 5 h | A |
a: Starting material 28 was recovered unchanged from this reaction
